Quote verification
This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.
“Wenn ich die Canva-KI nutze und mein Kontingent aufgebraucht ist, muss ich dann einen ganzen Monat warten?”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2514750008
Proof data
- Record hash (SHA-256)
154f1fbb3fc2495de7a859e431ace976c5c222e1492c61f58bda072e3a59345e- Signature (Ed25519, base64)
JOVFNvAjlV3AmxkEg+/sR9cn8taspe58uds3xBvNSsbCjBs/AqEbKf90hAAk83QgMziRyk/Pu+f7ctoFDlMWCA==- Merkle root
1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d- Merkle path
["1550875a5456ad3a98f8d5689926548e0f518862fba79dde1636d471d0213afa","8f0e178b8af95525a5199803d687a687b95b3d1bf89d2b40367948749f383d9e","8b6fb6c8282d909737b9b87fe705512c51b778fd730f189d422e3df044db0163","4000d62489654fad7faea0badccbef71b7210e1d517917fef0501446510a3956","b76c9d2ba6e26f8306a83a2e46e3ee363c7e9334345cf22ffa4037237fac702f","7bb0b9894f0448857402f891cfa213a3189b519566d51b84852364adfb252da7","9c00c74bc56472ee92cfb7b61ae38f102291aa74a2af1c5ecbb55f31cbf10cf1","47502aa8597c93ec919fb9922ba5f738306134db28c615f46d249941b7d222b1","186ceda7ab9657a277344aa5b298545ca93c840761f956be37be0ddbda10c0c9","a977dd9c255759f60910ebbfada37bc6389e634ec744dae7998d87fd02a09e50","825ab7a5e76d0c532979892dd3c2fcfae8d542ac7c0b2db3bc889379e4f5027f","00f55b6b281b15b26d1e277b522acbdbc77de17457ec38102c811b8ac3a29248","138cc39aec794b5e40407de02fbf6256e5c6e88e3b28ce0749290b058b1d725a","20b25fdd62f3ca5757c7b65a8879088679733fed5432f6a9c311d3d03b993093","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514750008 · entry
108e9186e8c5677a7ac2… - Expected log hash
-
72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787133679631","kind":"published-quote","locale":"de","page":"theme:canva/service/de","quote":"Wenn ich die Canva-KI nutze und mein Kontingent aufgebraucht ist, muss ich dann einen ganzen Monat warten?","rating":2,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1f4f3b5edaf2…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.